MP-1 KIT W/ACCESSORIESThis Tumbler is the NEWEST product by the Thumler"s Tumbler that comes with a Barrel that will hold up to 2 Lb. of stones and is GREAT for the little hobbyist or beginner and novice.Comes with the Grit packs for complete cycle of tumbling.Also comes with stones and jewelry pack,as well as Tumbling guide.